EP3342169A4 - METHOD AND APPARATUS FOR PALLET INDEX CARD CODING FOR SCREEN CODING - Google Patents

METHOD AND APPARATUS FOR PALLET INDEX CARD CODING FOR SCREEN CODING Download PDF

Info

Publication number: EP3342169A4
Authority: EP; European Patent Office
Prior art keywords: coding; index card; screen; pallet index; pallet
Prior art date: 2015-10-05
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP16853092.1A

Other languages

German (de)

French (fr)

Other versions

EP3342169B8 (en

EP3342169B1 (en

EP3342169A1 (en

Inventor

Shih-Ta Hsiang

Tzu-Der Chuang

Yu-Wen Huang

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

MediaTek Inc

Original Assignee

MediaTek Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2015-10-05

Filing date

2016-09-30

Publication date

2019-04-24

2016-09-30 Application filed by MediaTek Inc filed Critical MediaTek Inc

2018-07-04 Publication of EP3342169A1 publication Critical patent/EP3342169A1/en

2019-04-24 Publication of EP3342169A4 publication Critical patent/EP3342169A4/en

2020-11-25 Application granted granted Critical

2020-11-25 Publication of EP3342169B1 publication Critical patent/EP3342169B1/en

2021-01-06 Publication of EP3342169B8 publication Critical patent/EP3342169B8/en

Status Active legal-status Critical Current

2036-09-30 Anticipated expiration legal-status Critical

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Theoretical Computer Science (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

EP16853092.1A 2015-10-05 2016-09-30 Method and apparatus of palette index map coding for screen content coding Active EP3342169B8 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US201562237273P	2015-10-05	2015-10-05
US201562238458P	2015-10-07	2015-10-07
PCT/CN2016/101040 WO2017059787A1 (en)	2015-10-05	2016-09-30	Method and apparatus of palette index map coding for screen content coding

Publications (4)

Publication Number	Publication Date
EP3342169A1 EP3342169A1 (en)	2018-07-04
EP3342169A4 true EP3342169A4 (en)	2019-04-24
EP3342169B1 EP3342169B1 (en)	2020-11-25
EP3342169B8 EP3342169B8 (en)	2021-01-06

Family

ID=58487308

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16853092.1A Active EP3342169B8 (en)	2015-10-05	2016-09-30	Method and apparatus of palette index map coding for screen content coding

Country Status (5)

Country	Link
US (2)	US10356427B2 (en)
EP (1)	EP3342169B8 (en)
CN (1)	CN108141621B (en)
CA (1)	CA3000758C (en)
WO (1)	WO2017059787A1 (en)

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WO2020244659A1 (en)	2019-06-06	2020-12-10	Beijing Bytedance Network Technology Co., Ltd.	Interactions between sub-block based intra block copy and different coding tools
CN117354507A (en)	2019-06-06	2024-01-05	北京字节跳动网络技术有限公司	Motion candidate list construction for video codecs
CN114009037B (en)	2019-06-22	2025-01-10	北京字节跳动网络技术有限公司	Motion candidate list construction for intra block copy mode
KR20210027175A (en) *	2019-08-30	2021-03-10	주식회사 케이티	Method and apparatus for processing a video
KR102626260B1 (en)	2019-10-01	2024-01-17	베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드	Residual and coefficient coding method and device
WO2021087323A1 (en) *	2019-11-01	2021-05-06	Beijing Dajia Internet Information Technology Co., Ltd.	Methods and apparatus of residual and coefficients coding
US11451801B2 (en) *	2019-12-26	2022-09-20	Alibaba Group Holding Limited	Methods for coding video data in palette mode
WO2021138432A1 (en) *	2019-12-30	2021-07-08	Beijing Data Internet Information Technology Co., Ltd.	Methods and apparatus of video coding using palette mode
US11722672B2 (en) *	2020-10-06	2023-08-08	Qualcomm Incorporated	Adaptively deriving rice parameter values for high bit-depth video coding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US10616581B2 (en) *	2012-01-19	2020-04-07	Huawei Technologies Co., Ltd.	Modified coding for a transform skipped block for CABAC in HEVC
CN104104950B (en) *	2013-04-12	2018-03-02	浙江大学	The decoding method and device of a kind of pattern information
US9756347B2 (en) *	2013-07-23	2017-09-05	Futurewei Technologies, Inc.	Screen content coding systems and methods
US20150264348A1 (en) *	2014-03-17	2015-09-17	Qualcomm Incorporated	Dictionary coding of video content

2016
- 2016-09-30 EP EP16853092.1A patent/EP3342169B8/en active Active
- 2016-09-30 CA CA3000758A patent/CA3000758C/en active Active
- 2016-09-30 US US15/764,346 patent/US10356427B2/en active Active
- 2016-09-30 CN CN201680057211.6A patent/CN108141621B/en active Active
- 2016-09-30 WO PCT/CN2016/101040 patent/WO2017059787A1/en not_active Ceased
2019
- 2019-05-17 US US16/414,992 patent/US10652555B2/en active Active

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017059787A1 *
S-T HSIANG ET AL: "Further redundancy removal for coding palette index map", 22. JCT-VC MEETING; 15-10-2015 - 21-10-2015; GENEVA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-V0065, 6 October 2015 (2015-10-06), XP030117719 *
S-T HSIANG ET AL: "Further redundancy removal for coding palette index map", no. JCTVC-V0065-v4, 15 October 2015 (2015-10-15), XP030117720, Retrieved from the Internet <URL:http://wftp3.itu.int/av-arch/jctvc-site/> *
SULLIVAN G J ET AL: "Meeting Report of 22nd JCT-VC Meeting (15""21 October 2015, Geneva, Switzerland)", 22. JCT-VC MEETING; 15-10-2015 - 21-10-2015; GENEVA; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-V1000, 19 February 2016 (2016-02-19), XP030117760 *
ZOU F ET AL: "Non-CE1: Joint proposal of JCTVC-U0169 and JCTVC-U0090 Item 3", 21. JCT-VC MEETING; 19-6-2015 - 26-6-2015; WARSAW; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-U0176-v3, 24 June 2015 (2015-06-24), XP030117623 *

Also Published As

Publication number	Publication date
US20180278945A1 (en)	2018-09-27
CA3000758A1 (en)	2017-04-13
US10652555B2 (en)	2020-05-12
US20190273930A1 (en)	2019-09-05
WO2017059787A1 (en)	2017-04-13
EP3342169B8 (en)	2021-01-06
EP3342169B1 (en)	2020-11-25
CN108141621A (en)	2018-06-08
US10356427B2 (en)	2019-07-16
CA3000758C (en)	2020-06-16
EP3342169A1 (en)	2018-07-04
CN108141621B (en)	2020-06-19

Publication	Publication Date	Title
EP3342169A4 (en)	2019-04-24	METHOD AND APPARATUS FOR PALLET INDEX CARD CODING FOR SCREEN CODING
EP3560234A4 (en)	2019-12-11	METHOD AND APPARATUS FOR PERFORMING EDT
EP3053339A4 (en)	2016-08-10	ADVANCED CODING OF ENHANCED PALLET TABLE SCREEN CONTENT AND INDEX CODING METHOD
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GB201609352D0 (en)	2016-07-13	Method and apparatus for optical sensing
EP3347113A4 (en)	2019-04-17	EXTRACTION APPARATUS AND ASSOCIATED METHOD
EP3085090A4 (en)	2016-11-02	METHOD AND APPARATUS FOR PALETTE TABLE PREDICTION
MA53035A (en)	2016-04-06	MACHINE AND METHOD FOR ORGANIZING OBJECTS IN AN ALTERNATE WAY
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EP3428807A4 (en)	2019-09-11	DISPLAY METHOD AND APPARATUS
EP3306897A4 (en)	2019-01-16	METHOD AND APPARATUS FOR ACCESS
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